GameGuard cannot be executed repetitively.
1. Check whether the GameGuard program is running. If the blue shield
icon is in the system tray shown on the bottom right corner of windows, as you see
in the picture, GameGuard is running.
2. If you run the game in the situation above, when the GameGuard program is already
running. you will see an error window as below.
[Cases when GameGuard is executed repetitively]
* When you close a game and while GameGuard is terminating, you re-execute the
game right away.
* When two games using GameGuard are executed ( ex : run
Lineage -> run Aion )
Only one GameGuard process can be running at one time, so
please try running the game again after the blue GameGuard tray
icon on the bottom right corner has disappeared.
If the game does not work even after following the steps above, please try again after
rebooting your PC.